MS-Graessner GmbH & Co. KG THE GEAR COMPANY POWER GEAR The HighSpeed bevel gearbox HS www.graessner.de
Nothing but highlights! Designed for special requirements no adaption, no compromises: There are decades of engineering expertise of MS-Graessner in the newly developed PowerGear HS series. Thus each individual component was consistently developed and designed to meet the requirements at the highest speeds. With a multitude of benefits for a variety of applications and fields of application. In short, a bevel gearbox like no other. Gearbox for highest speeds for dynamic servo drive-train units higher permissible thermal performance limit low backlash and high accurate transmission Motor mounting via coupling and lantern friction-locked fit between shaft and bevel gear suitable as pre-stage for coaxial gearboxes energy-saving due to high efficiency rating of 98% Optimized Gleason gearing for higher speeds Fretting-free torque transfer using a frictionlocked fit between shaft and bevel gear Optimized contact pattern assembly for uniform and smooth running 2
Technical Overview Configurations L, H, KL, KH Shaft arrangement WA 1, WA 3, WA 13 Sizes S90, S110, S140, S170 Ratios i = 1.0 / 1.5 / 2.0 Input speed up to 8500 min -1 Motor mounting via coupling and lantern (KL/KH) Options additional cooling: oil circulation system for cooling, cooling packs with or without additional fan extended output hollow shaft for shrink disc (with or without shrink disc) customized designs mounting feet also available in stainless steel Configuration L Input and output with solid shaft. Output on both sides or on one side. Configuration KL Input with coupling and lantern. Output with solid shaft on both sides or on one side. Configuration KH Input with coupling and lantern. Output with hollow shaft and feather key groove. Configuration H Input with solid shaft. Output with hollow shaft and feather key groove. www.graessner.de 3
Performance table Abbr Unit S90 S110 S140 S170 Output torque Nominal torque i=1.0:1 T 2N Nm 45 78 150 360 Maximum acceleration T 2B Nm 68 117 225 540 EMERGENCY STOP torque T 2Not Nm 90 156 300 720 Nominal torque i=1.5:1 T 2N Nm 45 78 150 360 Maximum acceleration T 2B Nm 68 117 225 540 EMERGENCY STOP torque T 2Not Nm 90 156 300 720 Nominal torque i=2.0:1 T 2N Nm 42 68 150 330 Maximum acceleration T 2B Nm 63 102 225 495 EMERGENCY STOP torque T 2Not Nm 84 136 300 660 Input speed i=1.0:1 n 1nenn min -1 3000 2800 2500 2000 Applies at 50% of nominal torque at 20 C ambient temperature i=1.5:1; 2.0:1 n 1nenn min -1 3500 3200 3000 2600 i=1.0:1-2.0:1 n 1max min -1 8500 7000 5500 4000 Output backlash nominal arcmin 15 14 13 12 reduced arcmin 9 8 8 7 Permissible radial load F 1Rmax N 900 1300 2000 3500 F 2Rmax N 1100 1600 2500 4500 Permissible axial load F 1Amax N 450 650 1000 1750 F 2Amax N 550 800 1250 2250 Efficiency at max load η % >98 >98 >98 >98 Running noise at 1500 min -1 L pa db(a) 70 74 76 77 Weight approx. m kg 4.5 8.0 13.0 22.0 Service life L h h >15000 >15000 >15000 >15000 Lubrication Synthetic oil ISO VG 150 Average oil quantity ltr. 0.2 0.3 0.4 1.0 Operating temperature C -30 to 100 Paint Primer RAL 9005 - dull black Mass moments of inertia i=1.0:1 I 1 kgcm² 1.33 3.88 9.26 31.6 related to input i=1.5:1 I 1 kgcm² 0.95 2.88 6.31 19.6 for shaft arrangement WA 13 i=2.0:1 I 1 kgcm² 0.77 2.38 4.60 13.8 Ex-protection: Ex II 2 D/G c T4 Type of protection: IP 64 Design K: permissible torque depends on selected coupling Max. 1000 cycles per hour, otherwise please contact us Max. 1000 times during the service life of the gearbox Observe permissible operating temperatures Assuming 2% load and max. 10 Nm at the output Point of force application center of shaft at an output speed of n = 400 min -1 Design K: without mass moments of inertia of coupling As a function of the thermal power limit, higher speeds at a reduced torque are possible. For an optimal design of your application, please contact us. Please note that All information contained in this catalogue is provided without guarantee and is not binding. In particular, dimensions and values only provide guidance. Any exact, specific requirements must be agreed with us. Specifications and features listed in the catalogue are subject to a written contract. 4 Subject to design modifications.
Dimensions and shaft arrangements HS-Version configuration L always right view = mirrored illustration WA WA WA S90L S110L S140L S170L a 90 110 140 170 Øb h7 88 108 135 165 Øc 86 106 104 128 Ød 1 k6 16 18 22 32 l 1 30 35 40 50 Ød 2 k6 16 18 22 32 l 2 30 35 40 50 e 45 55 70 85 f 1 130 150 170 205 f 2 87 102 122 149 g 1 15 15 15 15 g 2 10 10 10 12 h 55 60 60 70 k M6x12 M8x15.5 M10x19.5 M12x23 m 1 100 115 130 155 m 2 57 67 82 99 n 1 2 2 2 2 n 2 2 2 2 2 p 36 44 55 67 * r 1 M5 M6 M8 M12 * r 2 M5 M6 M8 M12 s 4xM5x12 6xM6x12 6xM6x12 6xM8x16 t 8 8 10 10 Øu g6 87 107 107 127 Øv 76 92 92 114 ** Feather key d1 5x5x25 6x6x28 6x6x32 10x8x45 ** Feather key d2 5x5x25 6x6x28 6x6x32 10x8x45 * According to Form D, DIN332 ** Feather key to DIN6885/1 www.graessner.de Subject to design modifications. 5
Dimensions and shaft arrangements HS-Version configuration H right view = mirrored illustration WA 13 S90H S110H S140H S170H a 90 110 140 170 Øb h7 88 108 135 165 Øc 86 106 104 128 Ød 1 k6 16 18 22 32 l 1 30 35 40 50 H7 Ød 3 14 18 22 32 l 3 49 61 70 85 l 4 30 35 35 50 e 45 55 70 85 f 1 130 150 170 205 g 1 15 15 15 15 g 2 10 10 10 12 h 55 60 60 70 k M6x12 M8x15.5 M10x19.5 M12x23 m 1 100 115 130 155 m 2 57 67 82 99 n 1 2 2 2 2 n 2 2 2 2 2 p 36 44 55 67 * r 1 M5 M6 M8 M12 s 4xM5x12 6xM6x12 6xM6x12 6xM8x16 t 8 8 10 10 Øu g6 87 107 107 127 Øv 76 92 92 114 ** Feather key d1 5x5x25 6x6x28 6x6x32 10x8x45 ** Feather key groove d2 5x5 6x6 6x6 10x8 * According to Form D, DIN332 ** Feather key/feather key groove to DIN6885/1 6 Subject to design modifications.
Dimensions Input HS-Version configuration KL/KH Design KL Design KH Size Variant Ød 1 l 1 u Øv Øw F7 s m 1 t z S90 V1 11 26 90 75 60 M5 166.5 25 5 V2 14 30 90 75 60 M5 166.5 25 5 V3 14 30 90 95 70 M6 166.5 25 5 V4 14 30 90 100 80 M6 166.5 25 5 V5 19 40 90 95 70 M6 166.5 25 5 V6 19 40 90 100 80 M6 166.5 25 5 V7 19 40 115 130 95 M8 166.5 25 5 V8 19 40 115 115 95 M8 166.5 25 5 V9 24 50 115 130 110 M8 173 31.5 5 S110 V1 14 30 110 95 80 M6 184.5 26 5 V2 14 30 110 100 80 M6 184.5 26 5 V3 19 40 110 100 80 M6 184.5 26 5 V4 19 40 115 115 95 M8 188 29.5 5 V5 19 40 115 130 95 M8 188 29.5 5 V6 19 40 115 130 110 M8 190 31.5 5 V7 24 50 115 130 110 M8 190 31.5 5 V8 24 50 140 165 110 M10 190 31.5 5 V9 24 50 140 165 130 M10 205 21.5 5 V10 32 60 140 165 130 M10 205 21.5 5 S140 V1 19 40 115 115 95 M8 203 29.5 5 V2 19 40 115 130 95 M8 203 29.5 5 V3 24 50 115 130 110 M8 205 31.5 5 V4 24 50 140 165 110 M10 205 31.5 5 V5 24 50 140 165 130 M10 220 21.5 5 V6 32 60 140 165 130 M10 220 21.5 5 V7 32 60 190 215 130 M12 221 22.5 6 V8 32 60 190 215 180 M12 235 36.5 6 V9 38 80 190 215 180 M12 235 36.5 6 S170 V1 24 50 140 165 110 M10 241 28.5 5 V2 24 50 140 165 130 M10 244 31.5 5 V3 32 60 140 165 130 M10 244 31.5 5 V4 32 60 190 215 130 M12 262.5 26.5 6 V5 32 60 190 215 180 M12 264 28 6 V6 38 80 190 215 180 M12 264 28 6 www.graessner.de Subject to design modifications. 7
MS-Graessner GmbH & Co. KG THE GEAR COMPANY BEVEL GEAR Spiral, Hypoid and Zerol Bevel Gears POWER GEAR The high performance bevel gearbox Standard range of products and custom-made versions Module ms from 0.5 to 12 Diameters up to 410 mm Shaft angles from 10 to 170 More than 50 years of experience In-house gearing calculations We manufacture to your drawing or advise you of possible alternatives Milled or ground gear tooth cutting High torque, small size For highest input speeds Ratios from i = 1:1 to 5:1 Torques up to 7000 Nm Output via solid and hollow shaft M otor mounting either directly or via coupling and lantern Variable ratios and uniform dimensions DYNA GEAR The highly dynamic servo right angle gearbox Hypoid gearing High input speeds at medium to high torques Ratios single-stage i = 3:1 to 30:1 Ratios, two-stage, up to 150:1 Torques up to 1440 Nm Flexible motor mounting via coupling and lantern Low backlash 2 arcmin Variable ratios and uniform dimensions DYNA GEAR Economy The cost-effective servo right angle gearbox Hypoid gearing High input speeds at medium torques Ratios single-stage i = 5:1, 8:1, 10:1 and 15:1 Torques up to 260 Nm Flexible motor mounting via coupling and flange Backlash 6 arcmin Variable ratios and uniform dimensions DESIGN GEAR The customised gearbox KS TWIN GEAR The bevel helical gearbox Single-stage gearbox available as gear-change or reversing gearbox Forced oil circulation lubrication system gearbox for high speeds and torques Labyrinth sealed gearbox with an efficiency of > 99% Special gearbox with additional functional elements Endless possibilities on request Two-stage bevel helical gearbox with ratios of up to 75:1 Torques up to 7500 Nm Torsional backlash < 6 arcmin Compact design Motor mounting either directly or via coupling and lantern High torsional stiffness High input speeds at high torques 2015 01 Id. 1000DK00114 MS-Graessner GmbH & Co. KG. Kuchenäcker 11. 72135 Dettenhausen / Germany Phone: +49 (0)7157 123-0. Fax: +49 (0)7157 123-212. E-Mail: mail@graessner.de. www.graessner.de